Model 133 Models 134 & 135 AURORA 130 SERIES SINGLE STAGE TURBINE TYPE PUMPS

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1 Model Models 4 & AURORA 0 SERIES SINGLE STAGE TURBINE TYPE PUMPS

2 AURORA 0 SERIES Single Stage Turbine Type Pumps Capacities to 0 G.P.M. Heads to 700 Ft. Temperatures to F A Pioneer in Turbine Pump Design Aurora consistently offers the ultimate in turbine pump design. The regenerative turbine pump offers many advantages in the area of low flow and moderate to high pressure. A turbine pump is efficient under low flow, high-pressure conditions and delivers a steady stream of liquid free from pressure pulsations. There is no metal-tometal contact existing within the operating parts of a turbine pump channel. Turbine pumps have solved many liquid-handling problems. Because of this versatility, thousands of turbine pump units have been in use for over 0 years. Aurora offers an efficient, economical and proven pump. Three Reasons to Choose the 0 Series They re Economical End-mounted, close-coupled design with single mechanical seal and choice of 00 RPM or 70 RPM operating speeds means you get greater capacity and pressure, dollar for dollar. In fact, these closecoupled pumps are so economical, it s practical to have a spare unit ready for immediate replacement when maintenance is required. They Can t Vapor Lock Turbine impeller handles gases and vapors (up to 0%) along with the liquid, eliminating any possibility of vapor lock within the pump. They re Versatile Steep head curves with near-constant capacity over wide head variations means you can specify a 0 Series pump for an extremely wide range of operating conditions. If necessary, Models 4 and can be easily field converted to right-or left-handed operation by rotating the casing 80 after removing only four mounting bolts. Need a self-priming pump? Specify Model, a popular pump selection due to its self-priming feature. Aurora responds to users needs. Quick Reference Feature Selector STANDARD Bronze fitted construction Hydraulically balanced bronze impeller 00# case working pressure 46 stainless steel shaft Internal sealing water passages Removable channel rings VIP-TEST Every pump is hydrostatically tested and given a running check consisting of head and capacity OPTIONAL All iron, bronze ring, all bronze construction Ductile iron or stainless steel impeller 6 stainless steel or Monel shaft Vertical ASA Flanged suction casing (Models 4 and only) Bypass with manual shut-off valves Bypass with relief valve Certified performance test data consisting of head capacity and horsepower readings taken over the full operating range of the pump

3 Pump Features Model Model 4 Self-priming feature is provided on Model. O-ring gaskets prevent leakage. Self-centering impeller minimizes wear. 4 Water slingers protect bearings. Mechanical seal has carbon against ceramic face for optimum hot water performance. Long life is also assured with 0 stainless steel metal parts and Buna-N elastomers. 6 Double suction impeller minimizes axial thrust. 7 Replaceable channel rings and impellers reduce maintenance costs. 8 Straight-through in-line piping is provided on Models 4 and for simple installation.

4 Principles of Operation Turbine pumps derive their name from the many buckets machined into the periphery of the rotating impeller. They have long been recognized for their effectiveness in the areas of low flow, high head application. The turbine pump offers higher heads than centrifugal pumps. Because the head capacity curve is steep in a turbine pump, a greater degree of flexibility is available to the engineer. Turbine pumps having top centerline discharge are self-venting and have the ability to handle vapors without vapor lock. This characteristic allows handling of boiling liquids and liquefied gases at suction heads slightly over the vapor pressure. The turbine pump also has higher efficiencies at low flows than a centrifugal pump. Turbine pumps use close running clearances and are normally used on clean liquid applications. Viscous materials up to 00 S.S.U. can be pumped. Turbine pumps are unique in operation. The pumped liquid is directed by the liquid passage so that the liquid circulates in and out of the impeller buckets many times on its way from the pump inlet to the pump outlet. Both centrifugal and shearing actions combine to impart additional energy to the liquid each time it passes through the buckets. Heads over 700 feet are successfully developed in a single stage pump. The impeller runs at very close axial clearances with the pump channel rings to minimize recirculation losses. The channel rings provide a circular channel around the blade area of the impeller, from the inlet to the outlet. Liquid entering the channel from the inlet is picked up immediately by the buckets on both sides of the impeller and pumped through the channel (Figure ) by a shearing action. The flow of the liquid within the impeller buckets is illustrated in Figure. This process is repeated over and over, each cycle imparting more energy until the liquid is discharged. This flow is smooth and continuous. Turbine pumps are the most economical solution to general lift applications. Aurora Pump knows how to design and build an economical turbine pump without sacrificing quality or performance. Figure Figure 00 PRESSURE OUT.7 PRESSURE CHANNEL RING. PRESSURE.0 PRESSURE CHANNEL RING 4 IN

5 Booster System Dimensions Determine the pump capacity and discharge head. Find the nearest charted head under the Total Dynamic Head listing, select the desired motor speed, and head down to the next larger capacity closest to the calculated requirement. The figures and numbers identify the size of the pump and the motor horsepower. Horsepowers shown may not be non-overloading. Check performance curve for actual B. Selections are based on cold water with specific gravity of.0... for final selection refer to performance curves. If fluctuation or increase in head is anticipated, the specific pump performance curve should be checked for final selection. Pump Size D0 00 E0 00 F0 00 G0 00 B04 C04 D04 F0 G0 H0 I0 J0 K R.P.M. Total Dynamic Head

6 Engineering Specifications The contractor shall furnish (and install as shown on the plans) an Aurora regenerative turbine type pump model size (Bronze Fitted) (All Iron) (All Bronze). Each pump shall have a capacity of G.P.M. when operating at a total head of feet. Pumping temperature is F. Specific gravity is. The fluid to be pumped is (describe) and NPSH of. Suction pressure will be feet. The pump is to be furnished with mechanical seal, replaceable channel rings with in-line suction and discharge openings in casing. The casing shall be of 0,000 pound tensile strength cast iron. The impeller shall be hydraulically self-centering and no external adjustment shall be necessary. Each pump shall be tested prior to shipment. The pump shall be close coupled to a, phase, Hertz, voltage, R.P.M., horizontal (drip proof) (totally enclosed) (explosion proof) motor. For (continuous) (intermittent) operation in a F maximum and F minimum atmosphere. The motor shall be sized to prevent overloading at the highest head condition listed in the specifications. Materials of Construction Pump Part Bronze Fitted All Iron All Bronze Casing Cast Iron ASTM A48 Cast Iron ASTM A48 Bronze ASTM B6 Cover () Cast Iron ASTM A48 Cast Iron ASTM A48 Bronze ASTM B6 Impeller Bronze ASTM B6 Ductile Iron ASTM A9 Bronze ASTM B6 Impeller Sleeve Bronze ASTM B6 Stainless Steel AISI 6 Bronze ASTM B6 Inner Ring Cast Iron ASTM A48 Cast Iron ASTM A48 Bronze ASTM B6 Outer Ring (4 & ) Cast Iron ASTM A48 Cast Iron ASTM A48 Bronze ASTM B6 Mechanical Seal 6 stainless steel metal parts, Buna-N elastomer parts, Ceramic seat and carbon washer. Model Models 4 & Limitations Pump Model 4 Notes Pump Size D0 through G0 A04 B04 C04 D04 F0 G0 H0 I0 J0 K0 F0 through K0 Maximum Suction Pressure P.S.I. Maximum Diff. Pressure P.S.I. Maximum Casing Pressure P.S.I. Maximum Temp. F Minimum Suction Pressure Vac. in Hg Maximum differential pressure based on allowable shaft deflection for standard shafts.. Maximum casing pressure based on laboratory tests at twice the pressure shown.. All pressure limitations on this chart are based on standard pumps constructed of standard materials and handling water at normal temperatures Motor Frame 6 4T 8T 84T T T 4T 4. For temperatures below F, consult factory.. Maximum suction pressure based on limitations of mechanical seal furnished as standard. 6. Pumps should not be used when any one of the above limitation is exceeded. 6

7 Specifications AG APPROX. DF DG YY A X NPT SUCTION (4) HOLES IN OUT D NPT IN OUT X STANDARD POSITION () POSITION () YY IN OUT IN OUT Notes. Dimensions and weights are approximate.. All dimensions are in inches and may vary ±/8".. Frame sizes, AG dimension and motor weight are for open drip proof motors only. 4. Conduit box is shown in approximate position. Dimensions are not specified as they vary with each motor manufacturer.. Add pump and motor weight for unit weight. 6. Not for construction purposes unless certified. 7. Aurora Pump reserves the right to make revisions to its products and their specifications, and to this bulletin and related information, without notice. POSITION () AG APPROX. DF DG NPT SUCTION -/8 7-/6 - POSITION (4) YY NPT 4 HOLES Frame Horsepower 00 RPM 70 RPM Motor Weight (Lbs.) A D AG Model ** T -* 4 ** ** T * * 6 ** ** T 7-** * 79 ** T /4 4 T 0- -/4 4T / Model 4 Suction Discharge - DF -7/8 -/4 DG - -/6 -/4 X N/A - 4- YY Pump Wt. (Lbs.) 6 0 * Single phase only ** Three phase only 7

8 800 AIRPORT ROAD, NORTH AURORA, ILLINOIS Monel is a trademark of Special Metals Corporation. Aurora is a registered trademark of Pentair Ltd. Because we are continuously improving our products and services, Pentair reserves the right to change specifications without prior notice. A / 0 Pentair Ltd. All Rights Reserved.